import React, { useEffect, useState } from 'react'

import Item from './Item'

import PubSub from 'pubsub-js'

export default function List() {

  const [searchList, setSearchList] = useState({ isInit: true, isSearch: false, data: [] });

  useEffect(() => {
    PubSub.subscribe('github', (_, data) => {
      setSearchList(data)
    })
  }, [])

  return (
    <div className="row">
      {
        searchList.isInit ? <h2>请开始搜索</h2 > :
          searchList.isSearch ? <h2>正在搜索中....</h2> :
            searchList.data.map(item => {
              return <Item key={item.id} {...item} />
            })
      }
    </div>
  )
}
